#287C77#287C77

#287C77 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.6% C 0.079 H 189.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#287C77
RGB	rgb(40, 124, 119)
HSL	hsl(176, 51%, 32%)
HSV	hsv(176, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 4%, 51.4%)
CIE-LAB	lab(47.23, -25.89, -4.62)
CIE-LCH	lch(47.23, 26.30, 190.12°)
OKLab	oklab(53.55% -0.0781 -0.0129)
OKLCH	oklch(53.55% 0.079 189.4)
XYZ	xyz(11.4110, 16.1971, 19.9741)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C77 #7C282D

analogous

#287C4D #287C77 #28577C

triadic

#287C77 #77287C #7C7728

tetradic

#287C77 #4D287C #7C282D #577C28

square

#287C77 #4D287C #7C282D #577C28

split-complementary

#287C77 #7C2857 #7C4D28

monochromatic

#0A1F1E #194E4B #287C77 #37AAA3 #56C8C2

Accessibility & contrast

On white

4.95

#287C77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#287C77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C77

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C77	#FFFFFF	#000000	##FFFFFF
##287C77	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757577

Deuteranopia (green-blind)

#686C78

Tritanopia (blue-blind)

#007F7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287c77;
/* rgb */ color: rgb(40, 124, 119);
/* oklch */ color: oklch(53.6% 0.079 189.4);

Tailwind

colors: {
  custom: {
    50: '#6ea29e',
    500: '#287c77',
    950: '#000000',
  },
}

SCSS

$custom: #287c77;
$custom-light: #6ea29e;
$custom-dark: #000000;

JSON

{
  "hex": "#287c77",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 119
  },
  "hsl": {
    "h": 176.429,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53552,
    "c": 0.07914,
    "h": 189.4
  },
  "luminance": 0.16198
}

Semantic roles & 50–950 ramp

primary

#287C77

secondary

#AD5258

accent

#4D56DB

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287C77

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →